VULNERABILITY INTELLIGENCE
CVE-2025-67433
CVSS score7.5 HIGH
EPSS probability0.45%
CISA KEVNot currently listed
Published2026-02-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
A heap buffer overflow in the processRequest function of Open TFTP Server MultiThreaded v1.7 allows attackers to cause a Denial of Service (DoS) via a crafted DATA packet.
Weakness classification
- CWE-122: Heap-based Buffer Overflow